client/src/app/videos/+video-edit/video-add-components/video-upload.component.ts

   1 import { HttpEventType, HttpResponse } from '@angular/common/http'
   2 import { Component, EventEmitter, OnDestroy, OnInit, Output, ViewChild } from '@angular/core'
   3 import { Router } from '@angular/router'
   4 import { LoadingBarService } from '@ngx-loading-bar/core'
   5 import { NotificationsService } from 'angular2-notifications'
   6 import { BytesPipe } from 'ngx-pipes'
   7 import { Subscription } from 'rxjs'
   8 import { VideoPrivacy } from '../../../../../../shared/models/videos'
   9 import { AuthService, ServerService } from '../../../core'
  10 import { VideoEdit } from '../../../shared/video/video-edit.model'
  11 import { VideoService } from '../../../shared/video/video.service'
  12 import { I18n } from '@ngx-translate/i18n-polyfill'
  13 import { VideoSend } from '@app/videos/+video-edit/video-add-components/video-send'
  14 import { CanComponentDeactivate } from '@app/shared/guards/can-deactivate-guard.service'
  15 import { FormValidatorService, UserService } from '@app/shared'
  16 import { VideoCaptionService } from '@app/shared/video-caption'
  17
  18 @Component({
  19   selector: 'my-video-upload',
  20   templateUrl: './video-upload.component.html',
  21   styleUrls: [
  22     '../shared/video-edit.component.scss',
  23     './video-upload.component.scss'
  24   ]
  25 })
  26 export class VideoUploadComponent extends VideoSend implements OnInit, OnDestroy, CanComponentDeactivate {
  27   @Output() firstStepDone = new EventEmitter<string>()
  28   @ViewChild('videofileInput') videofileInput
  29
  30   // So that it can be accessed in the template
  31   readonly SPECIAL_SCHEDULED_PRIVACY = VideoEdit.SPECIAL_SCHEDULED_PRIVACY
  32
  33   userVideoQuotaUsed = 0
  34   userVideoQuotaUsedDaily = 0
  35
  36   isUploadingVideo = false
  37   isUpdatingVideo = false
  38   videoUploaded = false
  39   videoUploadObservable: Subscription = null
  40   videoUploadPercents = 0
  41   videoUploadedIds = {
  42     id: 0,
  43     uuid: ''
  44   }
  45
  46   protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PUBLIC
  47
  48   constructor (
  49     protected formValidatorService: FormValidatorService,
  50     protected loadingBar: LoadingBarService,
  51     protected notificationsService: NotificationsService,
  52     protected authService: AuthService,
  53     protected serverService: ServerService,
  54     protected videoService: VideoService,
  55     protected videoCaptionService: VideoCaptionService,
  56     private userService: UserService,
  57     private router: Router,
  58     private i18n: I18n
  59   ) {
  60     super()
  61   }
  62
  63   get videoExtensions () {
  64     return this.serverService.getConfig().video.file.extensions.join(',')
  65   }
  66
  67   ngOnInit () {
  68     super.ngOnInit()
  69
  70     this.userService.getMyVideoQuotaUsed()
  71         .subscribe(data => {
  72           this.userVideoQuotaUsed = data.videoQuotaUsed
  73           this.userVideoQuotaUsedDaily = data.videoQuotaUsedDaily
  74         })
  75   }
  76
  77   ngOnDestroy () {
  78     if (this.videoUploadObservable) this.videoUploadObservable.unsubscribe()
  79   }
  80
  81   canDeactivate () {
  82     let text = ''
  83
  84     if (this.videoUploaded === true) {
  85       // FIXME: cannot concatenate strings inside i18n service :/
  86       text = this.i18n('Your video was uploaded to your account and is private.') + ' ' +
  87         this.i18n('But associated data (tags, description...) will be lost, are you sure you want to leave this page?')
  88     } else {
  89       text = this.i18n('Your video is not uploaded yet, are you sure you want to leave this page?')
  90     }
  91
  92     return {
  93       canDeactivate: !this.isUploadingVideo,
  94       text
  95     }
  96   }
  97
  98   fileChange () {
  99     this.uploadFirstStep()
 100   }
 101
 102   cancelUpload () {
 103     if (this.videoUploadObservable !== null) {
 104       this.videoUploadObservable.unsubscribe()
 105       this.isUploadingVideo = false
 106       this.videoUploadPercents = 0
 107       this.videoUploadObservable = null
 108       this.notificationsService.info(this.i18n('Info'), this.i18n('Upload cancelled'))
 109     }
 110   }
 111
 112   uploadFirstStep () {
 113     const videofile = this.videofileInput.nativeElement.files[0] as File
 114     if (!videofile) return
 115
 116     // Cannot upload videos > 8GB for now
 117     if (videofile.size > 8 * 1024 * 1024 * 1024) {
 118       this.notificationsService.error(this.i18n('Error'), this.i18n('We are sorry but PeerTube cannot handle videos > 8GB'))
 119       return
 120     }
 121
 122     const bytePipes = new BytesPipe()
 123     const videoQuota = this.authService.getUser().videoQuota
 124     if (videoQuota !== -1 && (this.userVideoQuotaUsed + videofile.size) > videoQuota) {
 125       const msg = this.i18n(
 126         'Your video quota is exceeded with this video (video size: {{videoSize}}, used: {{videoQuotaUsed}}, quota: {{videoQuota}})',
 127         {
 128           videoSize: bytePipes.transform(videofile.size, 0),
 129           videoQuotaUsed: bytePipes.transform(this.userVideoQuotaUsed, 0),
 130           videoQuota: bytePipes.transform(videoQuota, 0)
 131         }
 132       )
 133       this.notificationsService.error(this.i18n('Error'), msg)
 134       return
 135     }
 136
 137     const videoQuotaDaily = this.authService.getUser().videoQuotaDaily
 138     if (videoQuotaDaily !== -1 && (this.userVideoQuotaUsedDaily + videofile.size) > videoQuotaDaily) {
 139       const msg = this.i18n(
 140         'Your daily video quota is exceeded with this video (video size: {{videoSize}}, used: {{quotaUsedDaily}}, quota: {{quotaDaily}})',
 141         {
 142           videoSize: bytePipes.transform(videofile.size, 0),
 143           quotaUsedDaily: bytePipes.transform(this.userVideoQuotaUsedDaily, 0),
 144           quotaDaily: bytePipes.transform(videoQuotaDaily, 0)
 145         }
 146       )
 147       this.notificationsService.error(this.i18n('Error'), msg)
 148       return
 149     }
 150
 151     const nameWithoutExtension = videofile.name.replace(/\.[^/.]+$/, '')
 152     let name: string
 153
 154     // If the name of the file is very small, keep the extension
 155     if (nameWithoutExtension.length < 3) name = videofile.name
 156     else name = nameWithoutExtension
 157
 158     const privacy = this.firstStepPrivacyId.toString()
 159     const nsfw = false
 160     const waitTranscoding = true
 161     const commentsEnabled = true
 162     const downloadEnabled = true
 163     const channelId = this.firstStepChannelId.toString()
 164
 165     const formData = new FormData()
 166     formData.append('name', name)
 167     // Put the video "private" -> we are waiting the user validation of the second step
 168     formData.append('privacy', VideoPrivacy.PRIVATE.toString())
 169     formData.append('nsfw', '' + nsfw)
 170     formData.append('commentsEnabled', '' + commentsEnabled)
 171     formData.append('downloadEnabled', '' + downloadEnabled)
 172     formData.append('waitTranscoding', '' + waitTranscoding)
 173     formData.append('channelId', '' + channelId)
 174     formData.append('videofile', videofile)
 175
 176     this.isUploadingVideo = true
 177     this.firstStepDone.emit(name)
 178
 179     this.form.patchValue({
 180       name,
 181       privacy,
 182       nsfw,
 183       channelId
 184     })
 185
 186     this.videoPrivacies = this.videoService.explainedPrivacyLabels(this.videoPrivacies)
 187
 188     this.videoUploadObservable = this.videoService.uploadVideo(formData).subscribe(
 189       event => {
 190         if (event.type === HttpEventType.UploadProgress) {
 191           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 192         } else if (event instanceof HttpResponse) {
 193           this.videoUploaded = true
 194
 195           this.videoUploadedIds = event.body.video
 196
 197           this.videoUploadObservable = null
 198         }
 199       },
 200
 201       err => {
 202         // Reset progress
 203         this.isUploadingVideo = false
 204         this.videoUploadPercents = 0
 205         this.videoUploadObservable = null
 206         this.notificationsService.error(this.i18n('Error'), err.message)
 207       }
 208     )
 209   }
 210
 211   isPublishingButtonDisabled () {
 212     return !this.form.valid ||
 213       this.isUpdatingVideo === true ||
 214       this.videoUploaded !== true
 215   }
 216
 217   updateSecondStep () {
 218     if (this.checkForm() === false) {
 219       return
 220     }
 221
 222     const video = new VideoEdit()
 223     video.patch(this.form.value)
 224     video.id = this.videoUploadedIds.id
 225     video.uuid = this.videoUploadedIds.uuid
 226
 227     this.isUpdatingVideo = true
 228
 229     this.updateVideoAndCaptions(video)
 230         .subscribe(
 231           () => {
 232             this.isUpdatingVideo = false
 233             this.isUploadingVideo = false
 234
 235             this.notificationsService.success(this.i18n('Success'), this.i18n('Video published.'))
 236             this.router.navigate([ '/videos/watch', video.uuid ])
 237           },
 238
 239           err => {
 240             this.isUpdatingVideo = false
 241             this.notificationsService.error(this.i18n('Error'), err.message)
 242             console.error(err)
 243           }
 244         )
 245   }
 246 }